RPPR in a NCE Research Matters Forum › Category: Award management › RPPR in a NCE 0 Vote Up Vote Down dbrow010 Staff asked 8 years ago Do you need to submit a RPPR (progress report ) during a no cost extension year under a NIH grant award? 1 Answers 0 Vote Up Vote Down dbrow010 Staff answered 8 years ago No, NIH does not require an RPPR is during a no-cost extension.